bump runc to v1.1.10

Signed-off-by: tao.yang <tao.yang@daocloud.io>
This commit is contained in:
tao.yang
2023-11-06 10:42:39 +08:00
parent 24e6b03780
commit bb315d1339
10 changed files with 82 additions and 25 deletions

View File

@@ -10,6 +10,7 @@ import (
"strings"
"sync"
"github.com/opencontainers/runc/libcontainer/utils"
"github.com/sirupsen/logrus"
"golang.org/x/sys/unix"
)
@@ -122,7 +123,7 @@ func openFile(dir, file string, flags int) (*os.File, error) {
flags |= os.O_TRUNC | os.O_CREATE
mode = 0o600
}
path := path.Join(dir, file)
path := path.Join(dir, utils.CleanPath(file))
if prepareOpenat2() != nil {
return openFallback(path, flags, mode)
}

View File

@@ -1,6 +1,8 @@
package fs
import (
"errors"
"os"
"strconv"
"github.com/opencontainers/runc/libcontainer/cgroups"
@@ -19,8 +21,23 @@ func (s *HugetlbGroup) Apply(path string, _ *configs.Resources, pid int) error {
}
func (s *HugetlbGroup) Set(path string, r *configs.Resources) error {
const suffix = ".limit_in_bytes"
skipRsvd := false
for _, hugetlb := range r.HugetlbLimit {
if err := cgroups.WriteFile(path, "hugetlb."+hugetlb.Pagesize+".limit_in_bytes", strconv.FormatUint(hugetlb.Limit, 10)); err != nil {
prefix := "hugetlb." + hugetlb.Pagesize
val := strconv.FormatUint(hugetlb.Limit, 10)
if err := cgroups.WriteFile(path, prefix+suffix, val); err != nil {
return err
}
if skipRsvd {
continue
}
if err := cgroups.WriteFile(path, prefix+".rsvd"+suffix, val); err != nil {
if errors.Is(err, os.ErrNotExist) {
skipRsvd = true
continue
}
return err
}
}
@@ -32,24 +49,29 @@ func (s *HugetlbGroup) GetStats(path string, stats *cgroups.Stats) error {
if !cgroups.PathExists(path) {
return nil
}
rsvd := ".rsvd"
hugetlbStats := cgroups.HugetlbStats{}
for _, pageSize := range cgroups.HugePageSizes() {
usage := "hugetlb." + pageSize + ".usage_in_bytes"
value, err := fscommon.GetCgroupParamUint(path, usage)
again:
prefix := "hugetlb." + pageSize + rsvd
value, err := fscommon.GetCgroupParamUint(path, prefix+".usage_in_bytes")
if err != nil {
if rsvd != "" && errors.Is(err, os.ErrNotExist) {
rsvd = ""
goto again
}
return err
}
hugetlbStats.Usage = value
maxUsage := "hugetlb." + pageSize + ".max_usage_in_bytes"
value, err = fscommon.GetCgroupParamUint(path, maxUsage)
value, err = fscommon.GetCgroupParamUint(path, prefix+".max_usage_in_bytes")
if err != nil {
return err
}
hugetlbStats.MaxUsage = value
failcnt := "hugetlb." + pageSize + ".failcnt"
value, err = fscommon.GetCgroupParamUint(path, failcnt)
value, err = fscommon.GetCgroupParamUint(path, prefix+".failcnt")
if err != nil {
return err
}

View File

@@ -234,6 +234,12 @@ func getMemoryData(path, name string) (cgroups.MemoryData, error) {
memoryData.Failcnt = value
value, err = fscommon.GetCgroupParamUint(path, limit)
if err != nil {
if name == "kmem" && os.IsNotExist(err) {
// Ignore ENOENT as kmem.limit_in_bytes has
// been removed in newer kernels.
return memoryData, nil
}
return cgroups.MemoryData{}, err
}
memoryData.Limit = value

View File

@@ -1,6 +1,8 @@
package fs2
import (
"errors"
"os"
"strconv"
"github.com/opencontainers/runc/libcontainer/cgroups"
@@ -16,8 +18,22 @@ func setHugeTlb(dirPath string, r *configs.Resources) error {
if !isHugeTlbSet(r) {
return nil
}
const suffix = ".max"
skipRsvd := false
for _, hugetlb := range r.HugetlbLimit {
if err := cgroups.WriteFile(dirPath, "hugetlb."+hugetlb.Pagesize+".max", strconv.FormatUint(hugetlb.Limit, 10)); err != nil {
prefix := "hugetlb." + hugetlb.Pagesize
val := strconv.FormatUint(hugetlb.Limit, 10)
if err := cgroups.WriteFile(dirPath, prefix+suffix, val); err != nil {
return err
}
if skipRsvd {
continue
}
if err := cgroups.WriteFile(dirPath, prefix+".rsvd"+suffix, val); err != nil {
if errors.Is(err, os.ErrNotExist) {
skipRsvd = true
continue
}
return err
}
}
@@ -27,15 +43,21 @@ func setHugeTlb(dirPath string, r *configs.Resources) error {
func statHugeTlb(dirPath string, stats *cgroups.Stats) error {
hugetlbStats := cgroups.HugetlbStats{}
rsvd := ".rsvd"
for _, pagesize := range cgroups.HugePageSizes() {
value, err := fscommon.GetCgroupParamUint(dirPath, "hugetlb."+pagesize+".current")
again:
prefix := "hugetlb." + pagesize + rsvd
value, err := fscommon.GetCgroupParamUint(dirPath, prefix+".current")
if err != nil {
if rsvd != "" && errors.Is(err, os.ErrNotExist) {
rsvd = ""
goto again
}
return err
}
hugetlbStats.Usage = value
fileName := "hugetlb." + pagesize + ".events"
value, err = fscommon.GetValueByKey(dirPath, fileName, "max")
value, err = fscommon.GetValueByKey(dirPath, prefix+".events", "max")
if err != nil {
return err
}

View File

@@ -81,7 +81,7 @@ import "C"
var retErrnoEnosys = uint32(C.C_ACT_ERRNO_ENOSYS)
// This syscall is used for multiplexing "large" syscalls on s390(x). Unknown
// syscalls will end up with this syscall number, so we need to explcitly
// syscalls will end up with this syscall number, so we need to explicitly
// return -ENOSYS for this syscall on those architectures.
const s390xMultiplexSyscall libseccomp.ScmpSyscall = 0